OW2 spec is used to be able to customize some specification with OSGi stuff for example
'org.ow2.spec.osgi:osgi:1.0.13'
<dependency>
<groupId>org.ow2.spec.osgi</groupId>
<artifactId>osgi</artifactId>
<version>1.0.13</version>
</dependency>
<dependency org="org.ow2.spec.osgi" name="osgi" rev="1.0.13"/>
"org.ow2.spec.osgi", "osgi", "1.0.13"